Nortel Networks M3820 User Manual

Page of 264
Digital Telephone IP Adapter Installation and Administration Guide
47
January 2005 
Digital Telephone IP Adapter description 
Supported telephone features
The Digital Telephone IP Adapter units support all features provided by the host 
PBX for host-controlled calls. The following are some examples:
!
ACD features
!
call forward
!
conference
!
call waiting 
!
hold
!
transfer
Note: Dial tone for conference and transfer can be very rough. A stutter can be 
heard during a remote dial tone. This is a normal occurrence and is caused by the 
DSP activating a dial tone relay.
Refer to Chapter 6, “Using the digital telephone”, for a detailed description of 
the features listed above.
Computer telephony integration applications
You can use the following two types of computer telephony integration (CTI) 
applications:
1.
first-party CTI applications that use the Symposium Desktop Telephone 
Application Programming Interface (TAPI) Service Provider
2.
third-party CTI applications that use Symposium TAPI Service Provider for 
M1
You can use both types with the Digital Telephone IP Adapter unit.